because i'm now aboard the macon island in san francisco. this ship is huge. it's basically a city on water when it is out at sea. it is about 840 feet long. [ signal breakup ] roughly about the size of three of football fields back to back. coming up at 6:00 tonight, only right here on cbs 5 will you see this. we are going to take you on a personal tour of the flight deck and only other way you can see that is if you come here for fleet week from tomorrow through sunday. reporting from the macon island in san francisco, roberta gonzales, cbs 5. >> big stuff. >> yeah. >> so much going on it's almost mind numbing. i might watch a movie stay home. >> exactly. rent a dvd. >>> julie? >> well, stretching your paycheck at the grocery store just because they claim it's healthy doesn't mean it is. coming up, the five common gimmicks that may waste your money.